Entered CCI Osogbo today, and I was privileged to be under the ministration of @eazisrael
So inspiring ✨️ Sharp!
One of the persons who inspired us to venture into software engineering back in OAU 🙏
As a Senior Backend Engineer trying to move towards Staff, I can tell you one thing clearly:
At Senior level, knowing system design fundamentals is not enough anymore.
You are expected to design a good system.
At Staff level, you are expected to design the right system for the business, explain the tradeoffs, influence multiple teams, reduce long term operational pain, and make sure the system does not collapse when traffic, teams, and complexity grow.
So if you are already good at system design but still feel stuck at Senior, spend the next 3-6 months building these Staff Engineer muscles.
Architecture & Technical Strategy
↬ System boundaries
↬ Platform thinking
↬ Build vs buy decisions
↬ Monolith decomposition
↬ Multi-region architecture
↬ Migration strategies
↬ Backward compatibility
↬ API contracts
↬ Long-term maintainability
↬ Reducing operational complexity
↬ Designing for org structure
↬ Architecture decision records
↬ Technical roadmap planning
↬ Removing accidental complexity
↬ Identifying single points of failure
↬ Choosing boring technology
↬ Knowing when not to build
↬ Designing systems that teams can own
Scalability & Distributed Systems
↬ Caching strategy
↬ Queueing strategy
↬ Partitioning
↬ Sharding
↬ Replication
↬ Leader election
↬ Rate limiting
↬ Load shedding
↬ Backpressure
↬ Fan-out/Fan-in
↬ Idempotency
↬ Retry storms
↬ Consistency models
↬ Eventual consistency
↬ Distributed transactions
↬ Data locality
↬ Hot partitions
↬ Graceful degradation
↬ Capacity planning
↬ Failure mode analysis
Databases & Data Architecture
↬ Data modeling
↬ Indexing strategy
↬ Query patterns
↬ Read/write scaling
↬ OLTP vs OLAP
↬ CDC
↬ WAL
↬ Transaction isolation
↬ Schema evolution
↬ Data retention
↬ Backup and restore
↬ Archival strategy
↬ Hot/cold storage
↬ Multi-tenant data design
↬ Event sourcing
↬ CQRS
↬ Denormalization tradeoffs
↬ Data correctness
↬ Reprocessing pipelines
↬ Analytics vs product database separation
Reliability & Operations
↬ SLO/SLI/SLA
↬ Error budgets
↬ Alert quality
↬ Incident response
↬ Postmortems
↬ Runbooks
↬ On-call pain reduction
↬ Canary deployments
↬ Rollbacks
↬ Feature flags
↬ Disaster recovery
↬ Load testing
↬ Chaos testing
↬ Health checks
↬ Circuit breakers
↬ Distributed tracing
↬ Metrics design
↬ Log quality
↬ Dependency failure handling
↬ Designing for recovery, not perfection
Execution & Influence
↬ Writing design docs
↬ Getting alignment
↬ Mentoring seniors
↬ Reviewing architecture
↬ Asking better questions
↬ Challenging vague requirements
↬ Explaining tradeoffs simply
↬ Driving cross-team projects
↬ Creating technical standards
↬ Reducing duplicate systems
↬ Unblocking other teams
↬ Making hidden risks visible
↬ Communicating with product
↬ Saying no with reasoning
↬ Turning ambiguity into execution
↬ Making other engineers more effective
The Senior to Staff jump is not just about “I can build complex systems.”
It is:
“I can help the org make better technical decisions, avoid expensive mistakes, and create systems that other engineers can safely build on top of.”
That is the mindset shift imo.
It takes nothing to repost please she’s battling kidney cancer kindly support her with whatever you can nothing is too small.
Repost massively ‼️‼️ God bless you 🤍
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Dear Obidients all over Nigeria,
The Excel spreadsheet below shows the list of Individuals who rode on the Obidient wave to secure their seat then dumped the movement that made them to join the very evil we are up against (APC)
Remember that some of our colleagues died for this course while some continue to live with the injuries they sustained for standing tall for the movement.
Mark their names, they must NEVER return in 2027 neither shall we allow them back into the NDC.
NO FORGIVENESS!